cleanup. remove conditional jumps, replaced by condition embedded in the enum

crsn_stacks/src/lib.rs

@@ -1,6 +1,6 @@
 use crsn::asm::data::literal::Value;
 use crsn::asm::error::CrsnError;
-use crsn::asm::instr::Op;
+use crsn::asm::instr::op::OpKind;
 use crsn::asm::parse::arg_parser::TokenParser;
 use crsn::module::{CrsnExtension, ParseRes};
 use crsn::runtime::fault::Fault;
@@ -24,7 +24,7 @@ impl CrsnExtension for StackOps {
         "stacks"
     }
 
-    fn parse_op<'a>(&self, keyword: &str, args: TokenParser<'a>) -> Result<ParseRes<'a, Op>, CrsnError> {
+    fn parse_op<'a>(&self, keyword: &str, args: TokenParser<'a>) -> Result<ParseRes<'a, OpKind>, CrsnError> {
         parse::parse(keyword, args)
     }
 

crsn_stacks/src/parse.rs

@@ -1,11 +1,11 @@
 use crsn::asm::error::CrsnError;
-use crsn::asm::instr::Op;
+use crsn::asm::instr::op::OpKind;
 use crsn::asm::parse::arg_parser::TokenParser;
 use crsn::module::ParseRes;
 
 use crate::defs::StackOp;
 
-pub(crate) fn parse<'a>(keyword: &str, mut args: TokenParser<'a>) -> Result<ParseRes<'a, Op>, CrsnError> {
+pub(crate) fn parse<'a>(keyword: &str, mut args: TokenParser<'a>) -> Result<ParseRes<'a, OpKind>, CrsnError> {
     Ok(ParseRes::ext(match keyword {
         "stack" => {
             StackOp::NewStack {